Fanuc Alarm: 133 ILLEGAL DATA IN EXT. ALARM MSG

Fanuc Alarm 133 ILLEGAL DATA IN EXT. ALARM MSG

Fanus Control Model: 16/18/21, 16i/18i/21i

Alarm Description

Small section data is erroneous in external alarm message or external operator message. Check the PMC ladder diagram.

Help the CNC Community: How Did You Fix It?

If you have encountered this Fanuc Alarm 133 ILLEGAL DATA IN EXT. ALARM MSG error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below

 

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